research Staining of human skin with RGB trichrome unveils a proteoglycan-enriched zone in the hair dermal sheath
A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
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750-780 / 1000+ results research Signal Detection for Adverse Events of Finasteride Using Korea Adverse Event Reporting System (KAERS) Database
research Author response: Intercellular propagation of extracellular signal-regulated kinase activation revealed by in vivo imaging of mouse skin
ERK activation spreads between cells, influencing cell division and wound healing.
research The susceptibility of disulfide bonds to modification in keratin fibers undergoing tensile stress
Disulfide bonds in keratin fibers break more easily under stress, especially when wet, affecting fiber strength.
research From structural resilience to cell specification — Intermediate filaments as regulators of cell fate
Intermediate filaments are crucial for cell differentiation and stem cell function.
research Molecular and Cellular Characterization of Avian Reticulate Scales Implies the Evo–Devo Novelty of Skin Appendages in Foot Sole
Bird foot scales develop differently and can repair but not fully regenerate due to the lack of specialized stem cell areas.
research A hairy kinase
Sgk3 kinase is essential for normal hair growth in mice.
research Re: Relationship Between Lower Urinary Tract Symptoms and Erectile Dysfunction: Results From the Boston Area Community Health Survey
Men with urinary symptoms are more likely to have erectile dysfunction, and there's a debate about research methods and authorship ethics.
research Hair follicle differentiation: expression, structure and evolutionary conservation of the hair type II keratin intermediate filament gene family
Type II keratin genes are crucial for hair follicle differentiation and have a conserved structure and expression pattern.
research Genomic Organization and Amplification of the Human Keratin 15 and Keratin 19 Genes
The study mapped keratin 15 and 19 genes, aiding future genetic disorder research.
research Hedgehog signaling maintains hair follicle stem cell phenotype in young and aged human skin
Hedgehog signaling helps keep hair follicle stem cells the same in both young and old human skin.
research Changes in Expression and Function of Extrasynaptic GABAAReceptors in the Rat Hippocampus during Pregnancy and after Delivery
Pregnancy increases certain GABAA receptors in rat brains, influenced by steroid levels.
research How a Bird Gets Its Feathers: Insights from Chromatin Looping
Feather patterns are influenced by enhancers and chromatin looping, and the structure of protein complexes important for hair growth has been detailed.
research Gate keeping the sebaceous gland
The research found that specific stem cells maintain skin gland openings and that disrupting their activity can cause blockages or early cancer signs, indicating a need for targeted treatments.
research Sexual steroid regulation of spermatogenesis: new actors enter the stage
Estrogens and androgens are crucial for male fertility.
research Characterization and expression analysis of the hair keratin associated protein KAP26.1
research Structure–property relationships of meta-kerateine biomaterials derived from human hair
Protein composition greatly affects the function of keratin biomaterials.
research [Difference between the hair follicle cell and epidermal keratinocyte in vitro].
Hair follicle cells and skin cells differ in keratinization and other features.
research Potassium Channel Conductance as a Control Mechanism in Hair Follicles.
research Analyzing the laser-light reflection from human hair fibers. I. Light components underlying the goniophotometric curves and fiber cuticle angles.
The research found a way to measure hair surface changes by analyzing how light reflects off of it, and determined hair cuticle angles vary by hair length and color.
research Sequencing KRT71 as a candidate gene for hair shape variation in dromedary camels
KRT71 gene variants may influence camel hair shape but don't fully explain it.
research Keratinisation status and cytokeratins of the human Meibomian gland epithelium
Hyper-keratinisation in Meibomian glands contributes to gland dysfunction.
research The Knudsen Nomenclature
Dr. Russell Knudsen's system classifies hair grafts by class, shape, and size for clearer communication in hair restoration surgery.
research Morphological analyses in fragility of pili torti with Björnstad syndrome
Pili torti hair is fragile due to loose keratin filaments and weak disulfide bonds.
research Worldwide diversity of hair curliness: a new method of assessment
A new method accurately classifies hair types, showing global hair diversity.
research Localization of Merkel cells at hairless and hairy human skin sites using keratin 18
Merkel cells are more densely found in hairless skin areas like palms and soles.
research Sequence and expression of human hair keratin genes
Human hair keratin genes are similar to mouse genes and are specifically expressed in hair follicles.
research Immunhistochemische und biochemische Untersuchungen zur Expression von epithelialen Keratinen in klinisch unveränderter Pferdehaut und Fußhaut von Kaltblutpferden mit Warzenmauke-Syndrom
Diseased horse foot skin shows increased keratin expression, similar to wound healing in mammals.
research Update on detection, morphology and fragility in pili annulati in three kindreds
Careful light microscopy is crucial for detecting mild cases of pili annulati, which weakens hair and varies widely in expression.
research Cyclical Changes in Rat Vibrissa Follicles Maintained In Vitro
Rat vibrissa follicles are useful for studying hair growth cycles, especially the transition from pro-anagen to anagen.